Home / 4,266.29-5,887.39-2,377.87

Finding the Fourth Proportional to 4,266.29, 5,887.39 and 2,377.87

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Solution

The fourth proportional to 4,266.29, 5,887.39 and 2,377.87 is: 3,281.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266.29 : 5,887.39 = 2,377.87 : x
  2. Step 2: Convert to fraction form
    4,266.29/5,887.39 = 2,377.87/x
  3. Step 3: Cross multiply
    4,266.29x = 5,887.39 × 2,377.87
  4. Step 4: Simplify right side
    4,266.29x = 13,999,448.06
  5. Step 5: Solve for x
    x = 13,999,448.06/4,266.29
  6. Step 6: Final answer
    x = 3,281.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.